code: def bad_3(x):
      """Fail."""
      return x[0, :]
  
file_path: mne-python/mne/io/tests/test_apply_function.py
imports: import numpy
  import pytest
  from mne import create_info
  from mne.io import RawArray
  from mne.utils import catch_logging, logger
label_desc: Use image node_id 3 for calling a global function with example usage: bad_3(x) and returns: x